71997536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9109}}^1$

素因数の和:9151

約数の個数: 48

約数和(自身を含む): 160700400

約数和(自身を除く): 88702864

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 9109, 18218, 36436, 72872, 118417, 145744, 173071, 236834, 291488, 346142, 473668, 692284, 947336, 1384568, 1894672, 2249923, 2769136, 3789344, 4499846, 5538272, 8999692, 17999384, 35998768, 71997536]

約数ペア:

[(1, 71997536), (2, 35998768), (4, 17999384), (8, 8999692), (13, 5538272), (16, 4499846), (19, 3789344), (26, 2769136), (32, 2249923), (38, 1894672), (52, 1384568), (76, 947336), (104, 692284), (152, 473668), (208, 346142), (247, 291488), (304, 236834), (416, 173071), (494, 145744), (608, 118417), (988, 72872), (1976, 36436), (3952, 18218), (7904, 9109)]